﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using QuanLiNhaSachDAO;
using System.Windows.Forms;

namespace QuanLiNhaSachBUS
{
    public class ReportViewerBUS
    {
        public static DataTable ViewHoaDon()
        {
            try
            {
                return ReportViewerDAO.ViewHoaDon();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            return null;
        }
    }
}
